460230493 has 4 divisors (see below), whose sum is σ = 476100540. Its totient is φ = 444360448.

The previous prime is 460230487. The next prime is 460230497. The reversal of 460230493 is 394032064.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 291282489 + 168948004 = 17067^2 + 12998^2 .

It is a cyclic number.

It is not a de Polignac number, because 460230493 - 2²¹ = 458133341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (460230497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7934980 + ... + 7935037.

It is an arithmetic number, because the mean of its divisors is an integer number (119025135).

Almost surely, 2^460230493 is an apocalyptic number.

It is an amenable number.

460230493 is a deficient number, since it is larger than the sum of its proper divisors (15870047).

460230493 is a wasteful number, since it uses less digits than its factorization.

460230493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15870046.

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 460230493 is about 21452.9833123508. The cubic root of 460230493 is about 772.0731745587.

The spelling of 460230493 in words is "four hundred sixty million, two hundred thirty thousand, four hundred ninety-three".